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Note 5 - Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Fair Value, Inputs, Level 1 [Member] |  |  |
Restricted cash |  | $ 710 | $ 1,255
Long-term debt, net(1) | [1] | 0 | 0
Convertible Debt, Fair Value Disclosures |  | 0 | 0
Fair Value, Inputs, Level 1 [Member] | TAPP LLC [Member] |  |  |
Contingent consideration in connection with TAPP(2) | [2] | 0 | 0
Fair Value, Inputs, Level 2 [Member] |  |  |
Restricted cash |  | 0 | 0
Long-term debt, net(1) | [1] | 23,326 | 33,045
Convertible Debt, Fair Value Disclosures |  | 0 | 0
Fair Value, Inputs, Level 2 [Member] | TAPP LLC [Member] |  |  |
Contingent consideration in connection with TAPP(2) | [2] | 0 | 0
Fair Value, Inputs, Level 3 [Member] |  |  |
Restricted cash |  | 0 | 0
Long-term debt, net(1) | [1] | 0 | 0
Convertible Debt, Fair Value Disclosures |  | 3,876 | 3,720
Fair Value, Inputs, Level 3 [Member] | TAPP LLC [Member] |  |  |
Contingent consideration in connection with TAPP(2) | [2] | $ 25 | $ 988
[1] | Inclusive of the credit facilities and note payable. The debt fair value does not include debt issuance costs or debt discount. See Note 4, Long-term debt, net.
[2] | Balance recorded in accrued expenses and other current liabilities with changes to the balance as a result of adjustment of the fair value related to the initial discount rate and payments made. See Note 11, Variable Interest Entity, for initial assumptions of the fair value.

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